Identify the 10 differences between the two given pictures.

Can you fill the blank with the correct number?

6 30 870 756030 _____

Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

Two guards were on duty outside a barracks. One faced up the road to watch for anyone approaching from the North. The other looked down the road to see if anyone approached from the South. Suddenly one of them said to the other, "Why are you smiling?"

How did he know his companion was smiling?

How many letters are in the alphabet?

What can you catch but never throw?

An American nightclub called 'The Coconut Grove' had a terrible fire in which over 400 people died. A simple design flaw in the building led to a high death toll. Subsequently, regulations were changed to ensure that all public buildings throughout the country eliminated this one detail, which proved deadly. What was it?

What has one letter and starts with an E?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?

A kind heart person buy packed food at 3$/packet from United states and sells them at 1$/packet at Africa. After some time he becomes a millionaire.

How come the guy become millionaire ?